Property plant and equipment, net (Details) - USD ($) $ in Thousands	12 Months Ended
	Jul. 01, 2017	Jul. 02, 2016	Jun. 27, 2015
Summary of Property, plant and equipment
Depreciable property, plant and equipment, gross	$ 1,081,561	$ 1,026,210
Accumulated depreciation	(667,700)	(665,055)
Total Property, plant and equipment, net	519,575	453,209	$ 389,600
Depreciable property, plant and equipment, net	413,861	361,155
Land	41,627	37,492
Construction in progress	64,087	54,562
Depreciation and amortization expense	101,407	70,344	$ 66,436
Building
Summary of Property, plant and equipment
Depreciable property, plant and equipment, gross	136,846	70,882
Machinery Fixtures And Equipment
Summary of Property, plant and equipment
Depreciable property, plant and equipment, gross	215,155	218,203
Information Technology Hardware and Software
Summary of Property, plant and equipment
Depreciable property, plant and equipment, gross	630,352	607,969
Leasehold Improvements
Summary of Property, plant and equipment
Depreciable property, plant and equipment, gross	$ 99,208	$ 129,156